Mike Woolf questions

Mike Woolf answers

• How to get rid of the white background of MS Visio files by PDF-Conversion?
• Good hash function for pair of primitive types
• C++ - index of element in sorted std::vector
• Reason for using '5 == myValue' in conditionals [duplicate]
• In C, is it good form to use typedef for a pointer?
• For any string "char name[10]="test"",is strlen(name)+1 always guaranteed to be same as sizeof(name)?